FR2410645A1 - Procede de fabrication d'alphahydroxymethylene-nitriles - Google Patents

Procede de fabrication d'alphahydroxymethylene-nitriles

Info

Publication number
FR2410645A1
FR2410645A1 FR7828904A FR7828904A FR2410645A1 FR 2410645 A1 FR2410645 A1 FR 2410645A1 FR 7828904 A FR7828904 A FR 7828904A FR 7828904 A FR7828904 A FR 7828904A FR 2410645 A1 FR2410645 A1 FR 2410645A1
Authority
FR
France
Prior art keywords
alphahydroxymethylene
nitril
manufacturing process
products
bopi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7828904A
Other languages
English (en)
Other versions
FR2410645B1 (fr
Inventor
Moustafa El-Chahawi
Uwe Prange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2410645A1 publication Critical patent/FR2410645A1/fr
Application granted granted Critical
Publication of FR2410645B1 publication Critical patent/FR2410645B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/57—Nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

PREPARATION DE COMPOSES PORTEURS D'UN OU DE PLUSIEURS GROUPES ALPHA-HYDROXYMETHYLENE DE FORMULES IA OU IB: (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) A PARTIR DE NITRILES DE FORMULE R-CH-CN, PAR REACTION EN PRESENCE D'ALCOOLATES AVEC DE L'OXYDE DE CARBONE, EN L'ABSENCE DE CATALYSEUR. DANS CES FORMULES R A DIVERSES SIGNIFICATIONS TELLES QUE PAR EXEMPLE H, ALKYLE, RADICAUX -(CH)-CN OU -(CH)-NH-(CH)-COOROU-(CH)-CHOU N0 A 5 ET R EST UN GROUPEALKYLE AYANT 1 A 10ATOMES DE C. LES PRODUITS AINSI OBTENUS SONT DES PRODUITS INTERMEDIAIRES POUR LA PREPARATION DE PRODUITS PHARMACEUTIQUES, D'HERBICIDES, DE CATALYSEURS DE POLYMERISATION.
FR7828904A 1977-11-30 1978-10-10 Procede de fabrication d'alphahydroxymethylene-nitriles Granted FR2410645A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753322A DE2753322C2 (de) 1977-11-30 1977-11-30 Verfahren zur Herstellung von α-Hydroxymethylen-nitrilen bzw. der tautomeren α-Formylnitrile

Publications (2)

Publication Number Publication Date
FR2410645A1 true FR2410645A1 (fr) 1979-06-29
FR2410645B1 FR2410645B1 (fr) 1983-07-01

Family

ID=6024951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828904A Granted FR2410645A1 (fr) 1977-11-30 1978-10-10 Procede de fabrication d'alphahydroxymethylene-nitriles

Country Status (8)

Country Link
US (1) US4228097A (fr)
JP (1) JPS5484526A (fr)
BE (1) BE872357A (fr)
DE (1) DE2753322C2 (fr)
FR (1) FR2410645A1 (fr)
GB (1) GB2010271B (fr)
IT (1) IT1157730B (fr)
NL (1) NL189758C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931228A1 (de) * 1979-08-01 1981-02-19 Dynamit Nobel Ag Verfahren zur herstellung von 2-cyanovinylestern
DE3206878A1 (de) * 1982-02-26 1983-09-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von 3-alkoxi-acrylnitrilen
EP0279556B1 (fr) * 1987-02-17 1991-11-27 Ube Industries, Ltd. Procédé pour la préparation d'un sel alcalin de 2-hydroxy-méthylène-3,3-dialcoxypropanenitrile et procédé pour obtenir une boue alcoolique de ce composé à partir de son mélange de réaction synthétique
FR2619810B1 (fr) * 1987-09-02 1990-01-05 Hoechst France Nouveaux monomeres ethyleniques polyfonctionnels
US20040155493A1 (en) * 2001-08-01 2004-08-12 Eran Baru Appendag for retrofitting to an office chair for converting same into a computer workplace
CN102295578B (zh) * 2011-07-05 2014-04-02 甘肃省化工研究院 3,3-二乙氧基丙腈的合成方法
CN109912454B (zh) * 2019-03-26 2022-01-21 南京欧信医药技术有限公司 3-乙氧基丙烯腈和3,3-二乙氧基丙腈混合物的合成方法
CN111406741B (zh) * 2020-01-16 2021-11-02 陶俊德 乙晴作为土壤熏蒸化学药剂的应用及其施用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078912A5 (fr) * 1970-02-24 1971-11-05 Takeda Chemical Industries Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708513C (de) * 1938-01-22 1941-07-31 Consortium Elektrochem Ind Verfahren zur Herstellung von Oxymethylencarbonsaeureestern durch Kondensation von Ameisensaeureestern mit aliphatischen Carbonsaeureestern
US3211778A (en) * 1961-05-18 1965-10-12 Merck & Co Inc Method for preparing acrylonitrile derivatives
DE2218495C3 (de) * 1972-04-17 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Kontaktfedersatz
JPS5518702B2 (fr) * 1972-05-12 1980-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078912A5 (fr) * 1970-02-24 1971-11-05 Takeda Chemical Industries Ltd

Also Published As

Publication number Publication date
GB2010271A (en) 1979-06-27
DE2753322C2 (de) 1984-05-30
US4228097A (en) 1980-10-14
DE2753322A1 (de) 1979-05-31
NL189758B (nl) 1993-02-16
JPS5484526A (en) 1979-07-05
FR2410645B1 (fr) 1983-07-01
IT7852101A0 (it) 1978-11-28
BE872357A (fr) 1979-03-16
IT1157730B (it) 1987-02-18
GB2010271B (en) 1982-06-16
NL189758C (nl) 1993-07-16
NL7811720A (nl) 1979-06-01

Similar Documents

Publication Publication Date Title
FR2391210A1 (fr) Derives d'acides quinoleinecarboxyliques et leur utilisation comme agents antibacteriens
FR2378023A1 (fr) Procede de preparation d'oximes, nouveaux produits ainsi obtenus et leur application dans la synthese de composes d'acide cephemcarboxylique 3,7-disubstitue
BR9506402A (pt) Processo para a (co) polimerizaçao de olefinas
FR2410645A1 (fr) Procede de fabrication d'alphahydroxymethylene-nitriles
FR2382476A1 (fr) Polyesters lineaires, leur procede de preparation et leur utilisation
US2744884A (en) N-tert-alkylaminoalkyl esters
JPS5645909A (en) Polymerization of alpha-olefin
FR2444659A1 (fr) Procede pour la preparation de la methacroleine
FR2419933A1 (fr) Procede de production de derives de n'-phenyl-n-methyluree, nouveaux produits ainsi obtenus et leur utilisation comme herbicides
FR2361402A1 (fr) Procede de preparation de composes d'oxazolidine a partir d'acide 6-aminopenicillanique et nouveaux produits ainsi obtenus
ES2004141A6 (es) Un procedimiento de preparacion de nuevas 1,4-dihidropiridinas
DE2430364A1 (de) Verfahren zur herstellung von amidoalkansulfonsaeureestern
JPS51136625A (en) Process for preparation of titanium double compound
FR2399399A1 (fr) Procede d'halogenation d'aldehydes et de production d'oximes a partir de ces aldehydes et nouveaux produits ainsi obtenus
FR2434147A1 (fr) Procede de production de derives d'oximecarbamate, nouveaux produits ainsi obtenus et leur utilisation comme herbicides
FR2387959A1 (fr) Procede de preparation de pyridoxine
US2541465A (en) Alpha-fluoromethacrylamides and polymers thereof
BE901215A (fr) Amorceurs anioniques multifonctionnels, leur procede de preparation et leur utilisation dans la polymerisation.
BR8005345A (pt) Compostos de vanadio tetravalente,processo para sua producao,e sua aplicacao
FR2435512A1 (fr) Peintures antisalissure contenant des polymeres d'au moins un ester d'acide insature
EP0028999B1 (fr) Procédé pour la préparation d'amides antioxydants
FR2368467A1 (fr) Procede de preparation en continu d'acetoacetamides
JPS5676411A (en) Production of alpha-olefin polymer
FR2432008A1 (fr) Compose vinylique polymerisable, procede pour sa preparation et polymere obtenu a partir de ce compose
FR2370729A1 (fr) Procede et preparation d'azetidinones avec reduction d'un groupe oxo et nouveaux produits ainsi obtenus

Legal Events

Date Code Title Description
ST Notification of lapse